Get This Compact Iniu Portable Charger for Only $18 for Amazon’s Big Spring Sale - CNET

Mar 29, 2025

Portable power banks are essential these days, and I just spotted one of the best portable charger deals in Amazon's Big Spring Sale. The Iniu Mini Portable Charger is currently down to just $18, saving you $7 from its regular $25 price tag. If you're constantly running out of battery on the go and don't want a bulky portable battery, this compact power bank is worth grabbing while the deal lasts.

This power bank is a particularly good option because of its incredibly compact design that somehow still manages to house some very useful features. The built-in foldable USB-C connector means you don't have to carry extra cables. You can just snap it out when you need it and fold it back in when you're not using it.

This Iniu charger packs in 5500mAh capacity, which is enough to fully charge most smartphones at least once. You also get 22.5W fast charging, which means it can juice up your devices quickly when you're in a pinch. In addition to the built-in connector, there's also a USB-C port that gives you the option to charge two devices at once.

You also don't have to worry about safety with this charger. Iniu's 15-layer SmartProtect system helps protect against overheating and potential battery damage, giving you peace of mind while charging your expensive devices. The LED display showing the remaining battery percentage is another nice touch that helps you know exactly when you need to recharge.

At just $18, this deal makes for an excellent backup battery to keep in your car, bag or desk drawer for those moments when your phone is about to die. The Amazon Big Spring Sale won't last forever, though, so it's best to grab this while you can. If you're looking to shop for more mobile accessories, our best Anker deals roundup has those and more.

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Power banks are available in plenty, but there are very few portable options that come with convenient features and cost under $20. At this price, this deal is an incredible value. The built-in USB-C connector makes it even more travel-friendly. Having a reliable, pocket-sized solution that can deliver fast 22.5W charging without the hassle of an additional cable can be quite a lifesaver if you're traveling light. Plus, Iniu offers a 3-year replacement warranty, which makes this an even more compelling purchase.